This is the 645th most frequent Czech word.
většinu
"Většinu" means "the majority" or "most" in English.
Here, 'většinu' is used in the accusative case as part of a quantifier phrase, specifying 'most of the time'.
Většinu času trávím čtením knih.
I spend most of my time reading books.
In this sentence, 'většinu' implies 'the majority of', referring to the fruit purchased at the market.
Koupil jsem většinu ovoce na trhu.
I bought most of the fruit at the market.
'Většinu' is used to denote the majority of the problems that were addressed, showing partial completion.